Solar PV Surge Protector

Basic Information
  1. Model BY7-40U, BY7-60U, BY7-40Y, BY7-60Y

Product Description

Application

BY7 series photovoltaic surge protector with reliable voltage protection, extra strong safety overload characteristics and super surge current discharge ability, which can be used as lightning protection of power distribution system for PV.

BY7 series of photovoltaic surge Protector with high energy MOV chip, nanosecond response speed. Flexible and convenient combination and safe protection function. Products comply with CGC/GF 026:2013, IEC50539-11 standard.

Specification

Model BY7-40U BY7-60U BY7-40Y BY7-60Y
Nominal d.c voltage of
the system Uopv(V)
24/ 48/ 200/ 300/
500/ 600/ 800
300/ 500/
600/ 800
600/ 800/ 1000/ 1500
Max. continuous
operating voltage Ucpv(V)
75/ 100/ 300/ 500/
600/ 800/ 1000
500/ 600/
800/ 1000
600/ 800/ 1000/ 1500
Nominal discharge
current in 8/20µS(kA)
20 30 20 30
Max. continuous
current lmax 8/20µS(kA)
40 60 40 60
Voltage protection
level Up(kA)
<0.3/<0.5/<2.0/
<2.8/<3.0/<3.5/<4.0
<2.8/<3.0/
<3.5/<4.0
<3.8/<4.0/<4.2/<5.5
Local indicator Green indicates normal state and red indicates failure
Protection class IP IP20
Material PA66
The outer flame
retardant grade
UL94V-0

Description

U/Y type structure, common mode and protection mode for differential mode and common mode.

Built in overheating, over-current protection mechanism.

Reliable quenching device.

The local fault indication, convenient and timely replacement.

Alarm contact, realize function of remote communication of.

Modular structure design, convenient for maintenance.

Standard 35mm track design, convenient installation.

We have more than 28 years experience

Our Strength

1994
Founded
30+
Patent
40+
Agents
1000+
Clients

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